# std::execution::upon_stopped

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< cpp‎ | execution

Defined in header `<execution>` |  |
execution::sender auto upon_stopped( execution::sender auto input, std::invocable auto function ); |  | (since C++26)

### Parameters

input | - | sender which once gets "stop token", will notify the new node to execute the function
function | - | invocable to be called in case a "stopped" signal is sent to the input sender

### Return value

Returns a sender describing the task graph described by the input sender, with an added node of invoking the provided function in case the "stopped" signal is sent to the input sender.

### Example

| This section is incomplete Reason: no example

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